\begin{tabular}{l*{8}{c}}
\hline
                 &\multicolumn{1}{c}{Avg}&\multicolumn{1}{c}{Avg}&\multicolumn{1}{c}{Avg}&\multicolumn{1}{c}{Union }&\multicolumn{1}{c}{Norw.}&\multicolumn{1}{c}{Norw.}&\multicolumn{1}{c}{Voted  }&\multicolumn{1}{c}{  Voted}\\         &\multicolumn{1}{c}{Emp}&\multicolumn{1}{c}{Earnings}&\multicolumn{1}{c}{Soc ass}&\multicolumn{1}{c}{member}&\multicolumn{1}{c}{neighbors}&\multicolumn{1}{c}{citizen}&\multicolumn{1}{c}{  2017}&\multicolumn{1}{c}{  2019}\\ \hline  \emph{Second stage}\\
Enrollment  &       0.040   &       3.417** &       0.246   &       0.034   &      -0.020   &      -0.009   &      -0.037   &      -0.017   \\
            &     (0.042)   &     (1.491)   &     (0.305)   &     (0.054)   &     (0.015)   &     (0.053)   &     (0.067)   &     (0.056)   \\
\hline
Controls    &         Yes   &         Yes   &         Yes   &         Yes   &         Yes   &         Yes   &         Yes   &         Yes   \\
F-stat      &         227   &         227   &         227   &         222   &         233   &         241   &         189   &         234   \\
N           &        3509   &        3509   &        3509   &        3629   &        3403   &        3751   &        2932   &        3533   \\
Mean of Y   &        0.61   &       16.35   &        1.85   &        0.51   &        0.75   &        0.78   &        0.56   &        0.43   \\
\hline
\end{tabular}
